AT321310B - Process for the preparation of new benzylpyrimidines and their acid addition salts - Google Patents

Process for the preparation of new benzylpyrimidines and their acid addition salts

Info

Publication number
AT321310B
AT321310B AT1019672A AT1019672A AT321310B AT 321310 B AT321310 B AT 321310B AT 1019672 A AT1019672 A AT 1019672A AT 1019672 A AT1019672 A AT 1019672A AT 321310 B AT321310 B AT 321310B
Authority
AT
Austria
Prior art keywords
benzylpyrimidines
preparation
new
acid addition
addition salts
Prior art date
Application number
AT1019672A
Other languages
German (de)
Original Assignee
Hoffmann La Roche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of AT321310B publication Critical patent/AT321310B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/10—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/64—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
AT1019672A 1971-12-01 1972-11-30 Process for the preparation of new benzylpyrimidines and their acid addition salts AT321310B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20386971A 1971-12-01 1971-12-01
US404953A US3867527A (en) 1971-12-01 1973-10-10 2,4-Diamino-5-(3-alkoxy-4,5-methylenedioxybenzyl)pyrimidine
US00404954A US3850962A (en) 1971-12-01 1973-10-10 2,4-diamino-5-(3-alkoxy-4,5-methylene-dioxybenzyl)pyrimidine
US05/531,135 US3962435A (en) 1971-12-01 1974-12-09 Combination of oxytetracycline and 2,4-diamino-5-(3-alkoxy-4,5-methylenedioxybenzyl)pyrimidine

Publications (1)

Publication Number Publication Date
AT321310B true AT321310B (en) 1975-03-25

Family

ID=27498515

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1019672A AT321310B (en) 1971-12-01 1972-11-30 Process for the preparation of new benzylpyrimidines and their acid addition salts

Country Status (12)

Country Link
US (3) US3867527A (en)
JP (1) JPS5523830B2 (en)
AT (1) AT321310B (en)
AU (1) AU467566B2 (en)
BE (1) BE792096A (en)
CA (1) CA994345A (en)
CH (1) CH569009A5 (en)
DE (1) DE2252807A1 (en)
FR (1) FR2162177B1 (en)
GB (2) GB1388180A (en)
NL (1) NL176563C (en)
SE (3) SE397349B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384023B (en) * 1980-11-11 1987-09-25 Wellcome Found METHOD FOR PRODUCING NEW 2,4-DIAMINO-5- (SUBST.) PYRIMIDINES AND THEIR SALTS, N-OXIDES AND N-ACYL DERIVATIVES

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA738760B (en) * 1972-12-21 1974-08-28 Hoffmann La Roche Process for the manufacture of benzyl pyrimidines
US3978086A (en) * 1973-04-13 1976-08-31 Sandoz, Inc. 2-Amino-4,5-methylenedioxyphenyl nitriles
US3996355A (en) * 1975-01-02 1976-12-07 American Home Products Corporation Permanent suspension pharmaceutical dosage form
US4075209A (en) * 1977-02-07 1978-02-21 Hoffmann-La Roche, Inc. Process for preparing substituted 2,4-diaminopyrimidines and isoxazole intermediate
US4438267A (en) * 1980-11-11 1984-03-20 Daluge Susan M Monoheteroring compounds and their use
JPWO2020067442A1 (en) 2018-09-27 2021-08-30 テルモ株式会社 Cell cryopreservation method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628236A (en) * 1953-02-10 S-benzyl
DE1303727B (en) * 1959-09-03 1976-02-05 Ausscheidung aus: 14 45 176 The Wellcome Foundation Ltd., London Alpha-arylidene-substituted propioni-iriles
NL122146C (en) * 1960-09-02
FR1453056A (en) * 1964-11-12 1966-04-15 Hoffmann La Roche Process for the preparation of pyrimidine derivatives
US3485840A (en) * 1964-11-12 1969-12-23 Hoffmann La Roche 2,4-diamino - 5 - (2',4',5'-substituted benzyl) pyrimidines,intermediates and processes
DE1620729A1 (en) * 1965-07-08 1970-08-20 Wellcome Found Process for the preparation of substituted benzylpyrimidines
DK120706B (en) * 1969-01-27 1971-07-05 Egyt Gyogyszervegyeszeti Gyar Process for the preparation of 2,4-diamino-5- (3 ', 4', 5'-trimethoxybenzyl) -pyrimidine.
CH513181A (en) * 1969-06-12 1971-09-30 Hoffmann La Roche Process for the preparation of N-oxides of benzylpyrimidines
US3787409A (en) * 1970-09-14 1974-01-22 Hoffmann La Roche 2,4-diamino-5-(3-alkoxy-4,5-methylenedioxybenzyl)pyrimidine
RO67383A (en) * 1970-10-22 1981-07-30 The Wellcome Foundation Ltd,Gb PROCESS FOR THE PREPARATION OF 2,4-DIAMINO-5-BENZYLPIRIMIDINE
GB1375162A (en) * 1970-10-22 1974-11-27
DE2165363A1 (en) * 1970-12-29 1972-07-27 Nisshin Flour Milling Co. Ltd., Tokio 5-benzyl-2,4-diamino-pyrimidines prepn - from benzaldehydes, ethylene cyanohydrin and guanidine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384023B (en) * 1980-11-11 1987-09-25 Wellcome Found METHOD FOR PRODUCING NEW 2,4-DIAMINO-5- (SUBST.) PYRIMIDINES AND THEIR SALTS, N-OXIDES AND N-ACYL DERIVATIVES

Also Published As

Publication number Publication date
AU4846272A (en) 1974-05-02
JPS4862769A (en) 1973-09-01
NL176563B (en) 1984-12-03
SE397349B (en) 1977-10-31
US3867527A (en) 1975-02-18
GB1388178A (en) 1975-03-26
CH569009A5 (en) 1975-11-14
US3962435A (en) 1976-06-08
FR2162177A1 (en) 1973-07-13
JPS5523830B2 (en) 1980-06-25
AU467566B2 (en) 1975-12-04
CA994345A (en) 1976-08-03
BE792096A (en) 1973-05-30
GB1388180A (en) 1975-03-26
US3850962A (en) 1974-11-26
DE2252807A1 (en) 1973-06-07
SE7513517L (en) 1975-12-01
NL176563C (en) 1985-05-01
NL7215587A (en) 1973-06-05
FR2162177B1 (en) 1975-08-08
SE7507943L (en) 1975-07-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee